president obama will attend the summit. but he's canceling his one on one meeting with russian president vladimir putin. as kyla campbell reports from our washington, d.c. newsroom, the white house is saying several issues led up to the decision. kyla? >> reporter: my contact said the decision was based in part on a lack of progress on global security issues. president obama is frustrated with vladimir putin and the decision to grant temporary asylum to nsa leaker edward snowden. it allows him to escape espionage charges in the u.s., for now. he talked about snowden on the "tonight show" yesterday. >> it's important for me not to prejudge something. hopefully at some point he will go to trial and have a lawyer and due process. >> reporter: the obama administration cites additional reason for canceling the one on one meeting including missiles defense and arms control and russian human rights law. this friday, chuck hagel and secretary of state john kerry will be meeting with their russian counterparts here in washington wit